The flashback continues with the young He Yichen (Leo Luo) and the debate team having won the final competition. The young Zhao Mosheng (Janice Wu) showed her candid shots of Yichen. Back at the university campus, there are rumors that Yichen has found a girlfriend. Worried that Yichen might think that she was the one who spread the rumors, Mosheng went out to find Yichen to clarify, only to find that it was Yichen himself who spread news that Mosheng was his girlfriend! They happily started dating, as the young Xu Ying (Maggie Chen) showed her jealously and tried to blame Mosheng for not buying enough lunchboxes.
The semester came to an end and everyone headed back home. Yichen and Mosheng are from the same town, but Yichen refused to give her his home phone number. Back at home, Mosheng is comforted by her father that the reason why Yichen did not give his number is because his family does not have the financial means of doing so. Determined to find Yichen, Mosheng wandered in the streets for a few days. She finally saw Yichen with the young He Yimei (Jane Lu), who Yichen introduced as his younger sister.
With the start of the new semester, Yimei moved a block away from their university. She was unhappy seeing Yichen with Mosheng. She witnessed Mosheng and Yichen kissing on campus. One day, she decided to tell Mosheng the truth behind their family. Yichen’s parents were their neighbors and when they past away, Yimei’s family took Yichen in to be their son. Yimei told Mosheng she did not want to be Yichen’s sister, but to be his lover. On the same day, Mosheng’s father called Yichen out to introduce himself. When Mosheng went to find Yichen that night to clarify, he told her he did not want to see her again. He would just pretend as if they never met! Flash forward to modern day, Yichen (Wallace Chung) runs out after the secretary brings the envelope containing the picture that Mosheng (Tiffany Tang) just returned.